Evacuee Flag Day in Finland Date in the current year: April 20, 2026

Karelia is a historical province of Finland, whose territory currently divided between Finland (South and North Karelia) and Russia (Ladoga Karelia and the Karelian Isthmus). Throughout its history, the region has changed hands multiple times and became part of Finland following its independence from Russia in 1917.

However, Finland ceded part of Karelia to the Soviet Union in 1940 according to the Moscow Peace Treaty, which ended the Winter War. Although the treaty did not require the population of the ceded territory to relocate, very few chose to stay. More than 410,000 people, or 12% of Finland’s population, left their homes to resettle within the country’s new borders.

During the early stages of the Continuation War (1941–1944), Finland retook the part of Karelia it had ceded to the Soviet Union. Approximately 260,000 evacuees chose to return home; however, their return was short-lived. In June 1944, the Soviet Army launched the Karelian Offensive, forcing the Finnish population of Karelia to evacuate again.

After losing the Continuation War and signing a peace treaty with the Soviet Union, Finland was required to expel German troops from its territory. This resulted in the Lapland War. During their retreat, German forces employed the scorched-earth tactic, necessitating the evacuation of civilians. Roughly 100,000 people from Lapland were displaced, with some moving south to other parts of Finland and others fleeing across the border to Sweden. Entire communities were emptied in advance of combat operations. Most evacuees did not return to Lapland until after the war ended in 1945.

Evacuee Flag Day is the initiative of the Karelian Association (Karjalan Liitto), a Finnish organization that was founded in 1940 to protect the interests of Karelian evacuees and eventually shifted its focus to promoting Karelian history and culture. Throughout the early 2020s, the association submitted several requests to establish a commemoration honoring Karelian evacuees to the Minister of the Interior, all of which were rejected on the basis that there were already too many flag-flying days.

In her response rejecting the request in 2024, Minister of the Interior Mari Rantanen stated that nothing prevented the Karelian Association from initiating an unofficial Evacuee Flag Day, as citizens and organizations can freely fly the Finnish flag. The association held the inaugural Evacuee Flag Day on April 20, 2025, choosing the date to commemorate its founding anniversary. That year, it coincided with Easter Sunday.

In December 2025, the Ministry of the Interior changed its stance, recommending April 20 as a flag-flying day to honor the approximately 440,000 people who were permanently evacuated and the nearly 200,000 who were temporarily evacuated during Finland’s wars. This day serves as a reminder of the resilience of the Karelian evacuees and their contributions to rebuilding Finland in the postwar era.